Jonas Geldmann

Jonas Geldmann

Assistant Professor

Member of:

    ORCID: 0000-0002-1191-7610

    Publication year:
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    1 - 50 out of 76Page size: 50
    1. 2005
    2. Published

      Within- and between-stand distribution of attacks by pine weevil (Hylobius abietis (L.))

      Hansen, L. W., Ravn, Hans Peter & Geldmann, Jonas, 2005, In: Scandinavian Journal of Forest Research. 20, 2, p. 122-129 8 p.

      Research output: Contribution to journal › Journal article › Research › peer-review

    3. 2008
    4. Published

      En rig natur i fremtidens samfund

      Geldmann, Jonas & Skouw-Rasmussen, M., 2008, In: Aktuel Naturvidenskab. 1, p. 34-35 2 p.

      Research output: Contribution to journal › Journal article › Research

    5. Published

      Er forskningsfrihedspild af tid? Universiteterne er ved at miste deres sjæl i en kamp for at rationalisere og effektivisere,der tvinger forskerne til at skifte fokus fra spørgsmål til svar.

      Geldmann, Jonas, 2008, In: Aktuel Naturvidenskab. 3, p. 34-35 2 p.

      Research output: Contribution to journal › Journal article › Research

    6. Published

      Vejret, klimaet og universiteternes top 200

      Geldmann, Jonas, 2008, In: Aktuel Naturvidenskab. 5, p. 40

      Research output: Contribution to journal › Journal article › Research

    7. Published

      Velkomst

      Geldmann, Jonas, 2008, Wilhjelm+5 Naturreform?: Naturforvaltning , kommunalreformen og fremtiden. Frostholm, A. B., Geldmann, J., Gideon, A., Hammer, K. S. & Rahbek, S. (eds.). København: Museum Tusculanum, p. 9-13 4 p.

      Research output: Chapter in Book/Report/Conference proceeding › Book chapter › Research

    8. 2010
    9. Published

      Naturens tilstand i Danmark: Vidensbaseret debatdag den 13. april 2010 Indledende oplæg og diskussion

      Geldmann, Jonas, Harder, Christoffer Bugge (ed.), Rahbek, Carsten (ed.), Harder, Peter (ed.) & Sand-Jensen, Kaj (ed.), 2010, Det Kongelige Danske Videnskabers Selskab. 42 p.

      Research output: Book/Report › Report › Commissioned

    10. 2013
    11. Published

      Effectiveness of terrestrial protected areas in reducing habitat loss and population declines

      Geldmann, Jonas, Barnes, M., Coad, L., Craigie, I. D., Hockings, M. & Burgess, Neil David, 2013, In: Biological Conservation. 161, p. 230-238 9 p.

      Research output: Contribution to journal › Review › Research › peer-review

    12. Published

      Evaluating the effectiveness of protected areas for maintaining biodiversity, securing habitats, and reducing threats

      Geldmann, Jonas, 2013, Department of Biology, Faculty of Science, University of Copenhagen. 178 p.

      Research output: Book/Report › Ph.D. thesis › Research

    13. Published

      Effectiveness of terrestrial protected areas in reducing biodiversity and habitat loss

      Geldmann, Jonas, Barnes, M., Coad, L., Craigie, I., Hockings, M. & Burgess, Neil David, Feb 2013, Bangor, Wales: Collaboration for Environmental Evidence. 61 p.

      Research output: Book/Report › Report › Research › peer-review

    14. Published

      Progress towards the CBD Protected Area Management Effectiveness Targets

      Coad, L., Leverington, F., Burgess, Neil David, Cuadros, I. C., Geldmann, Jonas, Marthews, T. R., Mee, J., Nolte, C., Stoll-Kleemann, S., Vansteelant, N., Zamora, C., Zimsky, M. & Hockings, M., Mar 2013, In: Parks. 19, 1, p. 13-24 12 p.

      Research output: Contribution to journal › Journal article › Research › peer-review

    15. 2014
    16. Published

      Borgerne med ud i felten: ny forskningsmetode

      Geldmann, Jonas, Tøttrup, Anders P., Hansen, N. S. & Rahbek, Carsten, 2014, In: Naturvejleder. 23, 2, p. 14-15 2 p.

      Research output: Contribution to journal › Journal article › Communication

    17. Published

      Commonalities and complementarities among approaches to conservation monitoring and evaluation

      Mascia, M. B., Pailler, S., Thieme, M. L., Rowe, A., Bottrill, M. C., Danielsen, F., Geldmann, Jonas, Naidoo, R., Pullin, A. S. & Burgess, Neil David, 2014, In: Biological Conservation. 169, p. 258-267 10 p.

      Research output: Contribution to journal › Journal article › Research › peer-review

    18. Published

      Evaluation of the use of the Management Effectiveness Tracking Tool (METT) in protected areas supported by the GEF

      Geldmann, Jonas, Barnes, M., Craigie, I. D., Coad, L. & Woodley, S., 2014, Gland, Switzerland.

      Research output: Book/Report › Report › Research › peer-review

    19. Published

      Mapping change in human pressure globally on land and within protected areas

      Geldmann, Jonas, Joppa, L. N. & Burgess, Neil David, 2014, In: Conservation Biology. 28, 6, p. 1604–1616 13 p.

      Research output: Contribution to journal › Journal article › Research › peer-review

    20. Published

      Nyt verdenskort afslører trusler mod naturen

      Geldmann, Jonas, 2014, In: Aktuel Naturvidenskab. 2014, 4, p. 28-30 3 p.

      Research output: Contribution to journal › Journal article › Communication

    21. The Management Effectiveness Tracking Tool Database: Creating a GEF Assessment module

      Coad, L., Knights, K., Zamora, C., Cuardros, I., Leverington, F., Geldmann, Jonas & Woodley, S., 2014, University of Oxford.

      Research output: Book/Report › Report › Research › peer-review

    22. Published

      Protected Planet Report 2014: tracking progress towards global targets for protected areas

      Juffe-Bignoli, D., Burgess, N. D., Belle, E. M. S., de Lima, M. G., Deguignet, M., Bertzky, B., Milam, A. N., Martinez-Lopez, J., Lewis, E., Eassom, A., Wicander, S., Geldmann, J., van Soesbergen, A., Arnell, A. P., Arnell, A. P., O’Connor, B., Park, S., Shi, Y. N., Danks, F. S., MacSharry, B. & 1 others, Kingston, N., Nov 2014, UNEP World Conservation Monitoring Centre. 80 p.

      Research output: Book/Report › Book › Research › peer-review

    23. 2015
    24. Published

      Changes in protected area management effectiveness over time: a global analysis

      Geldmann, Jonas, Coad, L., Barnes, M., Craigie, I. D., Hockings, M., Knights, K., Leverington, F., Cuadros, I. C., Zamora, C., Woodley, S. & Burgess, Neil David, 2015, In: Biological Conservation. 191, p. 692-699 8 p.

      Research output: Contribution to journal › Journal article › Research › peer-review

    25. Published

      Citizen science – forskning for alle

      Geldmann, Jonas, 2015, In: Kaskelot. 208, p. 14-18 5 p.

      Research output: Contribution to journal › Journal article › Communication

    26. Deforestation in protected areas supported by the global environment fund

      Craigie, I. D., Barnes, M., Geldmann, Jonas, Anand, A. & Woodley, S., 2015, Gland, Switzerland.

      Research output: Book/Report › Report › Research

    27. Published

      International funding agencies: potential leaders of impact evaluation in protected areas?

      Craigie, I. D., Barnes, M. D., Geldmann, Jonas & Woodley, S., 2015, In: Philosophical Transactions of the Royal Society B: Biological Sciences. 370, 6 p., 1681.

      Research output: Contribution to journal › Journal article › Research › peer-review

    28. Published

      Measuring impact of protected area management interventions: current and future use of the Global Database of Protected Area Management Effectiveness

      Coad, L., Leverington, F., Knights, K., Geldmann, Jonas, Eassom, A., Kapos, V., Kingston, N., de Lima, M., Zamora, C., Cuardros, I., Nolte, C., Burgess, Neil David & Hockings, M., 2015, In: Royal Society of London. Philosophical Transactions B. Biological Sciences. 370, 1681, 20140281.

      Research output: Contribution to journal › Review › Research › peer-review

    29. Published

      Shortfalls and solutions for meeting national and global conservation area targets

      Butchart, S. H. M., Clarke, M., Smith, R. J., Sykes, R. E., Scharlemann, J. P. W., Harfoot, M., Buchanan, G. M., Angulo, A., Balmford, A., Bertzky, B., Brooks, T. M., Carpenter, K. E., Comeros-Raynal, M. T., Cornell, J., Ficetola, G. F., Fishpool, L. D. C., Fuller, R. A., Geldmann, J., Harwell, H., Hilton-Taylor, C. & 20 others, Hoffmann, M., Joolia, A., Joppa, L., Kingston, N., May, I., Milam, A., Polidoro, B., Ralph, G., Richman, N., Rondinini, C., Segan, D. B., Skolnik, B., Spalding, M. D., Stuart, S. N., Symes, A., Taylor, J., Visconti, P., Watson, J. E. M., Wood, L. & Burgess, Neil David, 2015, In: Conservation Letters. 8, 5, p. 329-337 9 p.

      Research output: Contribution to journal › Journal article › Research › peer-review

    30. Species Populations Outcomes in Protected Areas Supported by the Global Environment Fund

      Barnes, M., Woodley, S., Geldmann, Jonas, Craigie, I. D., Harrison, L. & Whitmee, S., 2015, Gland, Switzerland.

      Research output: Book/Report › Report › Research › peer-review

    31. 2016
    32. Published

      Filling in biodiversity threat gaps

      Joppa, L. N., O'Connor, B., Visconti, P., Smith, C., Geldmann, J., Hoffmann, M., Watson, J. E. M., Butchart, S. H. M. ., Virah-Sawmy, M., Halpern, B. S., Ahmed, S. E., Balmford, A., Sutherland, W. J., Harfoot, M., Hilton-Taylor, C., Foden, W., Di Minin, E., Pagard, S., Genovesi, P., Hutton, J. & 1 others, Burgess, Neil David, 2016, In: Science. 352, 6284, p. 416-418 3 p.

      Research output: Contribution to journal › Journal article › Research › peer-review

    33. Published

      Wildlife population trends in protected areas predicted by national socio-economic metrics and body size

      Barnes, M. D., Craigie, I. D., Harrison, L. B., Geldmann, Jonas, Collen, B., Whitmee, S., Balmford, A., Burgess, Neil David, Brooks, T., Hockings, M. & Woodley, S., Sep 2016, In: Nature Communications. 7, 9 p., 12747.

      Research output: Contribution to journal › Journal article › Research › peer-review

    34. Published

      What determines spatial bias in citizen science? Exploring four recording schemes with different proficiency requirements

      Geldmann, Jonas, Heilmann-Clausen, Jacob, Holm, T. E., Levinsky, I., Markussen, Bo, Olsen, K., Rahbek, Carsten & Tøttrup, Anders P., Nov 2016, In: Diversity and Distributions. 22, 11, p. 1139-1149 11 p.

      Research output: Contribution to journal › Journal article › Research › peer-review

    35. 2017
    36. Published

      Capacity shortfalls hinder the performance of marine protected areas globally

      Gill, D. A., Mascia, M. B., Ahmadia, G. N., Glew, L., Lester, S. E., Barnes, M., Craigie, I., Darling, E. S., Free, C. M., Geldmann, J., Holst, S., Jensen, O. P., White, A. T., Basurto, X., Coad, L., Gates, R. D., Guannel, G., Mumby, P. J., Thomas, H., Whitmee, S. & 2 others, Woodley, S. & Fox, H. E., 30 Mar 2017, In: Nature. 543, 7647, p. 665-669 5 p.

      Research output: Contribution to journal › Journal article › Research › peer-review

    37. Published

      A novel framework for analyzing conservation impacts: evaluation, theory, and marine protected areas

      Mascia, M. B., Fox, H. E., Glew, L., Ahmadia, G. N., Agrawal, A., Barnes, M., Basurto, X., Craigie, I., Darling, E., Geldmann, Jonas, Gill, D., Rice, S. H., Jensen, O. P., Lester, S. E., McConney, P., Mumby, P. J., Nenadovic, M., Parks, J. E., Pomeroy, R. S. & White, A. T., Jul 2017, In: Annals of the New York Academy of Sciences. 1399, 1, p. 93-115 23 p.

      Research output: Contribution to journal › Review › Research › peer-review

    38. Published

      Topforskere: Her er fakta i debatten om bier

      Bruun, Hans Henrik, Ejrnæs, R., Rahbek, Carsten, Svenning, J., Hansen, M. D. D., Strandberg, B. & Geldmann, Jonas, 17 Nov 2017, In: Altinget Miljø.

      Research output: Contribution to journal › Contribution to newspaper - Feature article › Communication

    39. 2018
    40. Published

      A global analysis of management capacity and ecological outcomes in terrestrial protected areas

      Geldmann, Jonas, Coad, L., Barnes, M. D., Craigie, I. D., Woodley, S., Balmford, A., Brooks, T. M., Hockings, M., Knights, K., Mascia, M. B., McRae, L. & Burgess, Neil David, 2018, In: Conservation Letters. 11, 3, 10 p., e12434.

      Research output: Contribution to journal › Letter › Research › peer-review

    41. Published

      An assessment of threats to terrestrial protected areas

      Schulze, K., Knights, K., Coad, L., Geldmann, Jonas, Leverington, F., Eassom, A., Marr, M., Butchart, S. H. M., Hockings, M. & Burgess, Neil David, 2018, In: Conservation Letters. 11, 3, e12435.

      Research output: Contribution to journal › Letter › Research › peer-review

    42. Conserving honey bees does not help wildlife

      Geldmann, Jonas & González-Varo, J. P., 2018, In: Science. 359, 6374, p. 392-393 2 p.

      Research output: Contribution to journal › Journal article › Research › peer-review

    43. Exceptional responders in conservation

      Post, G. & Geldmann, Jonas, 2018, In: Conservation Biology. 32, 3, p. 576-583 8 p.

      Research output: Contribution to journal › Journal article › Research › peer-review

    44. Freshwater megafauna diversity: patterns, status and threats

      He, F., Bremerich, V., Zarfl, C., Geldmann, Jonas, Langhans, S. D., David, J. N. W., Darwall, W., Tockner, K. & Jähnig, S. C., 2018, In: Diversity and Distributions. 24, 10, p. 1395-1404 10 p.

      Research output: Contribution to journal › Journal article › Research › peer-review

    45. The role of Management Effectiveness assessments in understanding the performance of protected areas

      Geldmann, Jonas, Coad, L., Burgess, Neil David & Balmford, A., 2018.

      Research output: Contribution to conference › Paper › Research › peer-review

    46. ''Bee conservation: Key role of managed bees'' and ''Bee conservation: Inclusive solutions

      González-Varo, J. P. & Geldmann, Jonas, 27 Apr 2018, In: Science. 360, 6387, p. 390

      Research output: Contribution to journal › Letter › Research › peer-review

    47. Protected area effectiveness and management indicators do not correlate: what are we doing wrong?

      Eklund, J., Coad, L., Geldmann, Jonas & Cabeza, M., 24 May 2018.

      Research output: Contribution to conference › Paper › Research › peer-review

    48. 2019
    49. Published

      Improving collaboration in the implementation of global biodiversity conventions

      von Bieberstein, K. R., Sattout, E., Christensen, M., Pisupati, B., Burgess, Neil David, Harrison, J. & Geldmann, Jonas, 2019, In: Conservation Biology. 33, 4, p. 821-831

      Research output: Contribution to journal › Journal article › Research › peer-review

    50. Published

      Thirty-six years of legal and illegal wildlife trade entering the USA

      Olsen, M. T. B., Geldmann, Jonas, Harfoot, M., Tittensor, D. P., Price, B., Sinovas, P., Nowak, K., Sanders, N. J. & Burgess, Neil David, 2019, In: Oryx. 55, 3, p. 432-441 10 p.

      Research output: Contribution to journal › Journal article › Research › peer-review

    51. Published

      Widespread shortfalls in protected area resourcing undermine efforts to conserve biodiversity

      Coad, L., Watson, J. E. M., Geldmann, Jonas, Burgess, Neil David, Leverington, F., Hockings, M., Knights, K. & Di Marco, M., 2019, In: Frontiers in Ecology and the Environment. 17, 5, p. 259-264

      Research output: Contribution to journal › Journal article › Research › peer-review

    52. What constitutes a useful measure of protected area effectiveness? A case study of management inputs and protected area impacts in Madagascar

      Eklund, J., Coad, L., Geldmann, Jonas & Cabeza, M., Oct 2019, In: Conservation Science and Practice. 1, 10, 12 p., e107.

      Research output: Contribution to journal › Journal article › Research › peer-review

    53. Published

      A global-level assessment of the effectiveness of protected areas at resisting anthropogenic pressures

      Geldmann, Jonas, Manica, A., Burgess, Neil David, Coad, L. & Balmford, A., 12 Nov 2019, In: Proceedings of the National Academy of Sciences of the United States of America. 116, 46, p. 23209-23215

      Research output: Contribution to journal › Journal article › Research › peer-review

    54. 2020
    55. Published

      A global indicator of utilised wildlife populations: regional trends and the impact of management

      McRae, L., Freeman, R., Geldmann, Jonas, Moss, G. B., Kjær-Hansen, L. & Burgess, Neil David, 2020, 30 p. (bioRxiv).

      Research output: Working paper › Preprint › Research

    56. Published

      Essential Indicators for Measuring Area-Based Conservation Effectiveness in the Post-2020 Global Biodiversity Framework

      Geldmann, Jonas, Deguignet, M., Balmford, A., Burgess, Neil David, Dudley, N., Hockings, M., Kingston, N., Klimmek, H., Lewis, A. H., Rahbek, Carsten, Stolton, S., Vincent, C., Wells, S., Woodley, S. & Watson, J. E. M., 2020, Preprints.org, 8 p.

      Research output: Working paper › Research

    57. Published

      Insights from two decades of the Student Conference on Conservation Science

      Geldmann, J., Alves-Pinto, H., Amano, T., Bartlett, H., Christie, A. P., Collas, L., Cooke, S. C., Correa, R., Cripps, I., Doherty, A., Finch, T., Garnett, E. E., Hua, F., Jones, J. P. G., Kasoar, T., MacFarlane, D., Martin, P. A., Mukherjee, N., Mumby, H. S., Payne, C. & 9 others, Petrovan, S. O., Rocha, R., Russell, K., Simmons, B. I., Wauchope, H. S., Worthington, T. A., Trevelyan, R., Green, R. & Balmford, A., 2020, In: Biological Conservation. 243, 8 p., 108478.

      Research output: Contribution to journal › Journal article › Research › peer-review

    58. Statistical matching for conservation science

      Schleicher, J., Eklund, J., D. Barnes, M., Geldmann, Jonas, Oldekop, J. A. & Jones, J. P. G., 2020, In: Conservation Biology. 34, 3, p. 538-549

      Research output: Contribution to journal › Journal article › Research › peer-review

    59. Published

      The extent and distribution of joint conservation-development funding in the tropics

      Reed, J., Oldekop, J., Barlow, J., Carmenta, R., Geldmann, Jonas, Ickowitz, A., Narulita, S., Rahman, S. A., van Vianen, J., Yanou, M. & Sunderland, T., 2020, In: One Earth. 3, 6, p. 753-762 10 p.

      Research output: Contribution to journal › Journal article › Research › peer-review

    60. Published

      The impact of terrestrial protected areas on vegetation extent and condition: A systematic review protocol

      Sharma, R., Eklund, J., Barnes, M., Geldmann, Jonas, Schleicher, J., Pressey, R. L., Gutierrez, M., Jones, S. & Gordon, A., 29 Apr 2020, In: Environmental Evidence. 9, 8, p. 1-7

      Research output: Contribution to journal › Journal article › Research › peer-review

    61. Published

      Protected areas to deliver biodiversity need management effectiveness and equity

      Zafra-Calvo, N. & Geldmann, Jonas, Jun 2020, In: Global Ecology and Conservation. 22, 7 p., e01026.

      Research output: Contribution to journal › Letter › Research › peer-review

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